Parameters in a KNIME workflow are called Flow Variables. Put data science into production in the enterprise with KNIME Server. Read Variables Vernalis Flow Control extension for KNIME Workbench version 1272v202010191232 by Vernalis RD UK The Read Variables node reads flow variables saved by a Write Variables node back into a workflow.
It can be considered to be broadly similar in function to the Java Snippet IF Switch node in the core KNIME implementation and provides an exact analogue of the equivalent flow variable flow control node.
4 Read the orders_dailycsv file available in the data folder on the KNIME Hub. Each instance of this option sets the value for a single variable so it may be included any number of times in the command line. 2 Filter the orders to those coming from Germany. You can create flow variables at the workflow level as global flow variables that is visibile throughout the whole workflow or you can create them with Quickform nodes that is as local flow variables.